BMX · Power banks

SolidSafe™ Duo 5K Power Bank for iPhone Duo

Magnetic 5,000 mAh power made for iPhone Duo, with a rotating stand, full-colour display and attached USB-C cable. Estimated dispatch by 20 November 2026. This is our current estimate, reviewed on 31 October 2026. We will update you if the supplier timing changes.

$110
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Useful features

At a glance
  • 5,000 mAh magnetic power made for iPhone Duo

  • Up to 15 W wireless or 20 W USB-C charging...

    Up to 15 W wireless or 20 W USB-C charging for one device

  • 360-degree rotating ring stand for hands-free viewing

  • Full-colour display shows battery percentage and live wattage

  • Attached USB-C lanyard cable and compact CNC aluminium housing

The useful features

  • 5,000 mAh magnetic power made for iPhone Duo
  • Up to 15 W wireless or 20 W USB-C charging for one device
  • 360-degree rotating ring stand for hands-free viewing
  • Full-colour display shows battery percentage and live wattage
  • Attached USB-C lanyard cable and compact CNC aluminium housing

The useful details

Know what
you’re getting.

A compact magnetic power bank made for iPhone Duo. SolidSafe™ Duo combines a 5,000 mAh battery, a 360° rotating ring stand and a full-colour display that shows remaining charge and live charging power. Its attached USB-C lanyard cable keeps wired charging close at hand.

Charge one device at up to 15 W wirelessly or up to 20 W through USB-C. When both outputs are used together, Duo supplies 10 W through USB-C and 5 W wirelessly. The black CNC aluminium housing measures 77 × 88 × 11 mm.

A closer look

Specifications.
The details that matter.

Specifications

MPN: B8-05-BK

Model: B8-05-BK, Black.

Battery: 5,000 mAh nominal; 19.55 Wh at 3.91 V.

Battery type: Semi-solid-state rechargeable lithium-polymer.

Rated capacity: 3,000 mAh at 5 V / 2 A.

Wireless output: 5 W, 7.5 W or up to 15 W for one device.

USB-C output: Up to 20 W; 5 V / 3 A or 9 V / 2.22 A.

Simultaneous output: 10 W USB-C plus 5 W wireless.

USB-C input: Up to 15 W; 5 V / 3 A or 9 V / 1.67 A.

Display: Full-colour TFT LCD with battery percentage and live wattage.

Stand: Ring stand rotates through 360 degrees.

Cable: Attached USB-C lanyard cable, rated for 60 W.

Housing: CNC aluminium. Dimensions: 77 x 88 x 11 mm.

Product weight: 126.7 g without retail packaging.

Operating temperature: 0 to 35 degrees Celsius.

More useful details

Compatibility

Made for iPhone Duo. Also compatible with iPhone 12, 13, 14, 15, 16 and 17 models, iPhone 18 Pro and Google Pixel Fold. Charging speed varies by device and conditions.

Materials: CNC aluminium housing with semi-solid-state rechargeable lithium-polymer battery cells.

In the box: SolidSafe Duo power bank, USB-C lanyard cable and quick start guide.

Warranty: BMX provides a 24-month limited warranty from purchase for defects in materials and workmanship under normal use. Proof of purchase is required. Your statutory consumer rights also apply.

Care: Use between 0 and 35 degrees Celsius. Keep away from water and excessive heat. Stop using the power bank if it is damaged.

Delivery and returns
GOOD TO HAVE

Product resources.

A closer look

A useful little Duo.

A stand for your everyday.

Turn the 360° ring stand to suit your screen. Read in portrait, watch in landscape or find a comfortable angle for a call.

See your power at a glance.

The full-colour display shows remaining battery capacity and live charging power, so you can keep an eye on your next top-up.

Snap on. Keep going.

Made for iPhone Duo, with magnetic wireless charging up to 15 W when charging one device. Prefer a cable? The attached USB-C cable delivers up to 20 W on its own.

Meet SolidSafe™ Duo. The original BMX product film. Phone not included.
Manufacturer illustration of the SolidSafe Duo semi-solid-state battery cell.
Semi-solid-state battery technology. Keep the power bank away from heat and follow the safety instructions.

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BMX / THE COLOUR EDIT

SolidSafe 10K

Colourful portable power, a built-in USB-C cable and a full-colour display.

For iPhone Duo, use via USB-C. Check exact phone and case fit before magnetic use.

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